Pocket Watch Database
Patent Archive
#1490871
Patent Information
Watch Safety
Rupert A. Wagner
April 15, 1924
Patent #1490871
| Patent Number: | 1490871 |
| Description: | Watch Safety |
| Inventor(s): | Rupert A. Wagner |
| Patent Date: | Apr 15, 1924 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
